PL3520307T3 - Konstrukcja CSI-RS na bazie CDM8 dla MIMO - Google Patents

Konstrukcja CSI-RS na bazie CDM8 dla MIMO

Info

Publication number
PL3520307T3
PL3520307T3 PL17794065T PL17794065T PL3520307T3 PL 3520307 T3 PL3520307 T3 PL 3520307T3 PL 17794065 T PL17794065 T PL 17794065T PL 17794065 T PL17794065 T PL 17794065T PL 3520307 T3 PL3520307 T3 PL 3520307T3
Authority
PL
Poland
Prior art keywords
mimo
designs
based csi
cdm8
cdm8 based
Prior art date
Application number
PL17794065T
Other languages
English (en)
Polish (pl)
Inventor
Siva Muruganathan
Shiwei Gao
Robert Mark Harrison
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=60245141&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3520307(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of PL3520307T3 publication Critical patent/PL3520307T3/pl

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • H04L25/0226Channel estimation using sounding signals sounding signals per se
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0016Time-frequency-code
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0026Division using four or more dimensions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0092Indication of how the channel is divided
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
PL17794065T 2016-09-30 2017-09-30 Konstrukcja CSI-RS na bazie CDM8 dla MIMO PL3520307T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662403044P 2016-09-30 2016-09-30
EP17794065.7A EP3520307B1 (en) 2016-09-30 2017-09-30 Cdm8 based csi-rs designs for mimo
PCT/IB2017/056048 WO2018060974A1 (en) 2016-09-30 2017-09-30 Cdm8 based csi-rs designs for mimo

Publications (1)

Publication Number Publication Date
PL3520307T3 true PL3520307T3 (pl) 2020-05-18

Family

ID=60245141

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17794065T PL3520307T3 (pl) 2016-09-30 2017-09-30 Konstrukcja CSI-RS na bazie CDM8 dla MIMO

Country Status (13)

Country Link
US (3) US10931418B2 (ru)
EP (3) EP4072058B1 (ru)
JP (3) JP7021203B2 (ru)
KR (3) KR102280088B1 (ru)
CN (1) CN109792360B (ru)
AU (1) AU2017335711B2 (ru)
CO (1) CO2019002920A2 (ru)
DK (1) DK3520307T3 (ru)
ES (2) ES2773797T3 (ru)
MX (1) MX2019003466A (ru)
PL (1) PL3520307T3 (ru)
RU (2) RU2706805C1 (ru)
WO (1) WO2018060974A1 (ru)

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* Cited by examiner, † Cited by third party
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WO2018134850A1 (en) * 2017-01-20 2018-07-26 Wisig Networks Private Limited Method and system for providing code cover to ofdm symbols in multiple user system
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JP2020504512A (ja) * 2017-11-27 2020-02-06 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてcsi報告を行うための方法及びそのための装置
US20220190897A1 (en) * 2020-12-14 2022-06-16 Samsung Electronics Co., Ltd. Codebook for distributed mimo transmission

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US8036669B2 (en) * 2006-04-20 2011-10-11 Qualcomm Incorporated Orthogonal resource reuse with SDMA beams
US8675537B2 (en) * 2008-04-07 2014-03-18 Qualcomm Incorporated Method and apparatus for using MBSFN subframes to send unicast information
US8369206B2 (en) * 2009-03-25 2013-02-05 Samsung Electronics Co., Ltd Cell-specific shifting of reference signals in multi-stream transmissions
US8208434B2 (en) * 2009-04-28 2012-06-26 Motorola Mobility, Inc. Method of signaling particular types of resource elements in a wireless communication system
WO2011019230A2 (ko) * 2009-08-14 2011-02-17 엘지전자 주식회사 다중 안테나를 지원하는 무선 통신 시스템에서 하향링크 참조신호를 전송하는 방법 및 장치
KR101740221B1 (ko) * 2010-01-18 2017-05-29 주식회사 골드피크이노베이션즈 채널상태정보-기준신호 할당 방법 및 장치
KR101241916B1 (ko) * 2010-02-07 2013-03-11 엘지전자 주식회사 다중 안테나를 지원하는 무선 통신 시스템에서 하향링크 참조신호를 전송하는 방법 및 장치
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CN102437987B (zh) * 2010-09-29 2015-09-16 中兴通讯股份有限公司 信道状态信息参考信号序列的生成和映射方法及装置
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US9119209B2 (en) * 2012-03-30 2015-08-25 Samsung Electronics Co., Ltd. Apparatus and method for channel-state-information pilot design for an advanced wireless network
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US10827491B2 (en) * 2014-10-07 2020-11-03 Qualcomm Incorporated Techniques for transmitting a sounding reference signal or scheduling request over an unlicensed radio frequency spectrum band
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CN106559199A (zh) * 2015-09-25 2017-04-05 中兴通讯股份有限公司 一种配置信道状态测量导频的方法及装置
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US10476641B2 (en) * 2015-11-17 2019-11-12 Qualcomm Incorporated Back-to-back reference signals
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EP3399663A4 (en) * 2016-02-03 2019-01-16 Samsung Electronics Co., Ltd. METHOD AND APPARATUS FOR CONFIGURING A REFERENCE SIGNAL AND FOR GENERATING CHANNEL INFORMATION IN A MOBILE COMMUNICATION SYSTEM
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KR20170112945A (ko) * 2016-04-01 2017-10-12 삼성전자주식회사 이동통신 시스템에서 기기 간 통신과 셀룰라 통신의 공존 방법 및 장치
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Also Published As

Publication number Publication date
ES2773797T3 (es) 2020-07-14
JP2022017343A (ja) 2022-01-25
CN109792360B (zh) 2022-01-14
KR20220153663A (ko) 2022-11-18
KR20210092329A (ko) 2021-07-23
US20220407654A1 (en) 2022-12-22
EP3641211B1 (en) 2022-03-09
EP4072058A1 (en) 2022-10-12
US10931418B2 (en) 2021-02-23
RU2706805C1 (ru) 2019-11-21
EP3520307B1 (en) 2019-12-18
AU2017335711B2 (en) 2020-12-10
RU2019137014A (ru) 2019-12-19
JP2020502848A (ja) 2020-01-23
MX2019003466A (es) 2019-06-06
CN109792360A (zh) 2019-05-21
CO2019002920A2 (es) 2019-04-12
US11398887B2 (en) 2022-07-26
DK3520307T3 (da) 2020-03-23
US20190273593A1 (en) 2019-09-05
JP7335932B2 (ja) 2023-08-30
US11895053B2 (en) 2024-02-06
US20190058557A1 (en) 2019-02-21
JP2023164851A (ja) 2023-11-14
KR102280088B1 (ko) 2021-07-22
EP3641211A1 (en) 2020-04-22
EP3520307A1 (en) 2019-08-07
ES2968689T3 (es) 2024-05-13
WO2018060974A1 (en) 2018-04-05
EP4072058B1 (en) 2023-11-01
KR20190042693A (ko) 2019-04-24
RU2019137014A3 (ru) 2022-01-24
JP7021203B2 (ja) 2022-02-16
AU2017335711A1 (en) 2019-04-11

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